Compare 974 vs 980

Property974980
Typesemiprimecomposite number
Unique factors23
Total factors25
Prime factorization21 × 487122 × 51 × 72
Prime factorization2 × 4872 × 2 × 5 × 7 × 7
Divisors count418
Divisors1, 2, 487, 9741, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Number of properties10
Semiprimes292nd 
Roman numberalsCMLXXIVCMLXXX
Base 21111001110211110101002
Base 31100002311000223
Base 4330324331104
Base 5123445124105
Base 64302643126
Base 72561726007
Base 81716817248
Base 91302913089
Base 109741098010
Base 118061181111
Base 126921269812
Base 1359c135a513
Base 144d81450014
Base 1544e1545515
Base 163ce163d416
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